Raw material crushing device for annular thermosetting powder coating production

Abstract

The utility model is applicable to the technical field of annular thermosetting powder coating production, and provides a raw material crushing device for annular thermosetting powder coating production, which comprises a bottom plate, a crushing device and a crushing device, the material tank is arranged on the bottom plate and is provided with a material taking pipe; the feeding hopper is arranged on the charging bucket and is provided with a cover plate; the raw material crushing mechanism is arranged on the charging bucket and is used for crushing raw materials for producing the annular thermosetting powder coating; and the liftable raw material containing mechanism is arranged on the material tank and is used for containing raw materials for producing the thermosetting powder coating. According to the raw material crushing device for annular thermosetting powder coating production, provided by the scheme, raw materials for annular thermosetting powder coating production can be efficiently crushed, material taking is facilitated, and meanwhile, the raw material crushing device also has a dust collecting function, so that dust generated by crushing the raw materials is prevented from being diffused into air.

Description

Technical Field

[0001] The utility model belongs to the technical field of cyclic thermosetting powder coating production, in particular to a raw material crushing device for cyclic thermosetting powder coating production. Background Art

[0002] Thermosetting powder coatings are composed of thermosetting resins, curing agents, pigments, fillers and additives, and are processed into powders through physical and mechanical processing. As a new type of coating that saves resources and energy, has no environmental pollution, simple process and high production efficiency, is easy to transport, and can avoid fires during production, storage and transportation, powder coatings are becoming more and more popular and valued by people. In the past 20 years, it has developed rapidly and is widely used in the anti-theft door industry, motorcycle and automobile parts industry, electrical cabinet industry, building materials industry, household appliances industry, and steel furniture industry. In the process of producing thermosetting powder coatings, it is necessary to use a raw material crushing device to crush the raw materials.

[0003] However, although the existing raw material crushing device for the production of cyclic thermosetting powder coatings can crush the raw materials for the production of cyclic thermosetting powder coatings, it often has the problem of inconvenient material collection, and the existing raw material crushing device for the production of cyclic thermosetting powder coatings often has no dust collection function, so the dust generated by the crushed raw materials will spread into the air, thereby polluting the air in the workshop. Utility Model Content

[0004] The utility model provides a raw material crushing device for producing cyclic thermosetting powder coatings, aiming to solve the problems of inconvenient material taking and no dust collecting function of the existing raw material crushing device for producing cyclic thermosetting powder coatings proposed in the background technology.

[0005] To solve the above-mentioned problems, the utility model is implemented as follows: a raw material crushing device for the production of cyclic thermosetting powder coatings, comprising: a bottom plate with a plurality of legs installed at the bottom; a material tank arranged on the bottom plate and having a material taking pipe; a feeding hopper arranged on the material tank and having a cover plate; a raw material crushing mechanism arranged on the material tank, the raw material crushing mechanism is used to crush the raw materials for the production of cyclic thermosetting powder coatings; a liftable raw material holding mechanism arranged on the material tank, the liftable raw material holding mechanism is used to hold the raw materials for the production of cyclic thermosetting powder coatings; a flipping drive mechanism arranged on the liftable raw material holding mechanism, the flipping drive mechanism is used to control the flipping of the crushing barrel; a dust collecting mechanism arranged on the material tank, the dust collecting mechanism is used to collect dust generated in the process of crushing the raw materials for the production of cyclic thermosetting powder coatings.

[0006] Preferably, the raw material crushing mechanism comprises: a rotating shaft rotatably mounted on the material tank; a driving motor fixedly mounted on the material tank and connected to the rotating shaft; and a plurality of crushing cutter wheels fixedly sleeved on the rotating shaft.

[0007] Preferably, the liftable raw material holding mechanism includes: a plurality of screws rotatably mounted on the inner wall of the material tank and rotatably connected to the bottom plate; two sliding plates threadedly sleeved on the plurality of screws; two transverse axes rotatably mounted on one side of the two sliding plates close to each other; and a crushing barrel fixedly mounted on one end of the two transverse axes close to each other.

[0008] Preferably, the flip driving mechanism comprises: a stepper motor fixedly mounted on the sliding plate; a driving gear fixedly sleeved on the output shaft of the stepper motor; and a driven gear fixedly sleeved on the horizontal axis and meshing with the driving gear.

[0009] Preferably, a servo motor is fixedly installed at the bottom of the base plate, a plurality of active synchronous wheels are fixedly sleeved on the output shaft of the servo motor, a plurality of screw rods are fixedly sleeved with driven synchronous wheels, and a plurality of synchronous belts are sleeved on the plurality of active synchronous wheels and the plurality of driven synchronous wheels.

[0010] Preferably, the dust collection mechanism includes: a dust box fixedly mounted on one side of the material tank and provided with a T-shaped opening; a dust suction pipe arranged on the dust box and connected to the material tank; an exhaust fan arranged on the material tank and connected to the dust box; a T-shaped baffle plate arranged on the T-shaped opening; a filter box fixedly mounted on one side of the T-shaped baffle plate and provided with a filter screen; a plurality of bolts arranged on the T-shaped baffle plate and threadedly connected to the dust box; and a handle fixedly mounted on one side of the T-shaped baffle plate.

[0011] Preferably, a controller is provided on the dust box, and the controller is electrically connected to the drive motor, the stepper motor, the servo motor and the exhaust fan.

[0012] Compared with the related art, the raw material crushing device for producing thermosetting powder coating provided by the utility model has the following beneficial effects:

[0013] Compared with the prior art, the bottom plate of the raw material crushing device for producing cyclic thermosetting powder coatings provided by the present invention is equipped with a plurality of legs, which provides a stable support for the whole device and ensures the stability of the equipment during operation. The material tank is used to store the raw materials to be crushed, and the material taking pipe thereon facilitates the taking out of the raw materials. The design of the feeding hopper makes the feeding of the raw materials more convenient, and the cover plate can effectively prevent impurities from entering the material tank. The raw material crushing mechanism is the core part of the device, which can efficiently crush the raw materials for producing cyclic thermosetting powder coatings to ensure that the particle size of the raw materials meets the production requirements. The lifting and lowering of the crushing barrel is controlled by the lifting and lowering raw material holding mechanism, and the turning of the crushing barrel is controlled by the turning drive mechanism, so that the powder raw materials in the crushing barrel can be dumped onto the bottom inner wall of the material tank, so that the material taking of the device is more convenient. It is worth mentioning that the dust collecting mechanism in the device is an important embodiment of its environmental protection performance. In the process of raw material crushing, a large amount of dust is often generated, which not only affects the working environment, but also may cause harm to the health of workers. The dust collecting mechanism can effectively collect the dust and prevent it from spreading into the air, thereby ensuring the cleanliness of the working area and the health of workers.

[0014] In summary, the raw material crushing device for the production of cyclic thermosetting powder coatings of this patent achieves efficient crushing of raw materials and effective collection of dust through its unique design and function, providing strong support for the production of cyclic thermosetting powder coatings. Its beneficial effects are not only reflected in improving production efficiency, but also in improving the working environment and protecting the health of workers, demonstrating the design concept of giving equal importance to environmental protection and high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main cross-sectional structure of a raw material crushing device for producing thermosetting powder coatings provided by the utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the three-dimensional assembly structure of the dust box and controller;

[0017] Figure 3 for Figure 1 An enlarged structural diagram of part A shown in FIG.

[0018] Figure 4 for Figure 1 Schematic diagram of the enlarged structure of part B shown in FIG.

[0019] Figure numerals: 1. bottom plate; 2. material tank; 3. feeding hopper; 4. cover plate; 5. rotating shaft; 6. driving motor; 7. crushing cutter wheel; 8. screw; 9. sliding plate; 10. horizontal axis; 11. crushing barrel; 12. stepping motor; 13. driving gear; 14. driven gear; 15. servo motor; 16. driving synchronous wheel; 17. driven synchronous wheel; 18. dust collecting box; 19. dust suction pipe; 20. exhaust fan; 21. T-type baffle; 22. filter box; 23. filter screen; 24. bolt; 25. handle; 26. controller. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned figures are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The utility model provides a raw material crushing device for producing thermosetting powder coatings. Figure 1-4As shown, the raw material crushing device for the production of cyclic thermosetting powder coatings includes: a base plate 1 with a plurality of legs installed at the bottom; a material tank 2 provided on the base plate 1 and having a material taking pipe; a feeding hopper 3 provided on the material tank 2 and having a cover plate 4; a raw material crushing mechanism provided on the material tank 2, the raw material crushing mechanism being used to crush the raw materials for the production of cyclic thermosetting powder coatings; a liftable raw material holding mechanism provided on the material tank 2, the liftable raw material holding mechanism being used to hold the raw materials for the production of cyclic thermosetting powder coatings; a flipping drive mechanism provided on the liftable raw material holding mechanism, the flipping drive mechanism being used to control the flipping of the crushing barrel 11; a dust collecting mechanism provided on the material tank 2, the dust collecting mechanism being used to collect dust generated during the process of crushing the raw materials for the production of cyclic thermosetting powder coatings.

[0023] In this embodiment, a base plate with multiple legs installed at the bottom provides a stable support for the entire device, ensuring the stability of the equipment during operation. The material tank is used to store the raw materials to be crushed. The material taking pipe on it facilitates the removal of the raw materials. The design of the feeding hopper makes the feeding of the raw materials more convenient, and the cover plate can effectively prevent impurities from entering the material tank. The raw material crushing mechanism is the core part of the device. It can efficiently crush the raw materials for the production of thermosetting powder coatings to ensure that the particle size of the raw materials meets the production requirements. The lifting and lowering of the crushing barrel 11 is controlled by the lifting and lowering raw material holding mechanism and the flipping of the crushing barrel 11 is controlled by the flipping drive mechanism, so that the powder raw materials in the crushing barrel 11 can be dumped onto the bottom inner wall of the material tank 2, so that the material taking of the device is more convenient. It is worth mentioning that the dust collection mechanism in the device is an important embodiment of its environmental protection performance. In the process of raw material crushing, a large amount of dust is often generated. This dust not only affects the working environment, but also may cause harm to the health of workers. The dust collection mechanism can effectively collect this dust and prevent it from spreading into the air, thereby ensuring the cleanliness of the working area and the health of workers.

[0024] In summary, the raw material crushing device for the production of cyclic thermosetting powder coatings of this patent achieves efficient crushing of raw materials and effective collection of dust through its unique design and function, providing strong support for the production of cyclic thermosetting powder coatings. Its beneficial effects are not only reflected in improving production efficiency, but also in improving the working environment and protecting the health of workers, demonstrating the design concept of giving equal importance to environmental protection and high efficiency.

[0025] In a further preferred embodiment of the utility model, the raw material crushing mechanism includes: a rotating shaft 5 rotatably mounted on the material tank 2; a driving motor 6 fixedly mounted on the material tank 2 and connected to the rotating shaft 5; and a plurality of crushing blade wheels 7 fixedly sleeved on the rotating shaft 5.

[0026] In this embodiment, the multiple crushing wheels 7 can be driven to rotate by the driving motor 6 and the rotating shaft 5, and the raw materials in the crushing barrel 11 can be crushed by the multiple crushing wheels 7.

[0027] In a further preferred embodiment of the utility model, the liftable raw material holding mechanism includes: a plurality of screws 8 rotatably mounted on the inner wall of the material tank 2 and rotatably connected to the bottom plate 1; two sliding plates 9 threadedly sleeved on the plurality of screws 8; two transverse shafts 10 rotatably mounted on one side of the two sliding plates 9 close to each other; and a crushing barrel 11 fixedly mounted on one end of the two transverse shafts 10 close to each other.

[0028] In this embodiment, the rotation of multiple screws 8 can drive the two sliding plates 9 to move up and down, and the two sliding plates 9 drive the crushing barrel 11 to move up and down through two horizontal shafts 10, thereby controlling the lifting and lowering of the crushing barrel 11. By controlling the lifting and lowering of the crushing barrel 11 and cooperating with the flipping drive mechanism, the crushed raw materials in the crushing barrel 11 can be dumped more conveniently.

[0029] In a further preferred embodiment of the utility model, the flip driving mechanism includes: a stepping motor 12 fixedly mounted on the sliding plate 9; a driving gear 13 fixedly sleeved on the output shaft of the stepping motor 12; and a driven gear 14 fixedly sleeved on the horizontal shaft 10 and meshing with the driving gear 13.

[0030] In this embodiment, the horizontal axis 10 is driven to rotate by the stepper motor 12, the driving gear 13 and the driven gear 14, and the crushing barrel 11 is turned over by the horizontal axis 10, so that the crushed raw materials in the crushing barrel 11 are poured onto the bottom inner wall of the material tank 2, and the crushed raw materials slide out along the material taking pipe, so that the material taking of the device is more convenient.

[0031] In a further preferred embodiment of the utility model, a servo motor 15 is fixedly installed at the bottom of the base plate 1, and a plurality of active synchronous wheels 16 are fixedly sleeved on the output shaft of the servo motor 15, and a plurality of driven synchronous wheels 17 are fixedly sleeved on the plurality of screw rods 8, and a plurality of synchronous belts are sleeved on the plurality of active synchronous wheels 16 and the plurality of driven synchronous wheels 17.

[0032] In this embodiment, the plurality of screw rods 8 are driven to rotate synchronously by the servo motor 15 , the plurality of driving synchronous wheels 16 and the plurality of driven synchronous wheels 17 .

[0033] In a further preferred embodiment of the utility model, the dust collection mechanism includes: a dust box 18 fixedly mounted on one side of the material tank 2 and having a T-shaped opening; a dust suction pipe 19 arranged on the dust box 18 and connected to the material tank 2; an exhaust fan 20 arranged on the material tank 2 and connected to the dust box 18; a T-shaped baffle 21 arranged on the T-shaped opening; a filter box 22 fixedly mounted on one side of the T-shaped baffle 21 and having a filter 23; a plurality of bolts 24 arranged on the T-shaped baffle 21 and threadedly connected to the dust box 18; and a handle 25 fixedly mounted on one side of the T-shaped baffle 21.

[0034] In this embodiment, the dust generated by the crushed raw materials in the material tank 2 is sucked into the dust collecting box 18 along the dust suction pipe 19 by the operation of the exhaust fan 20, and the dust is filtered and collected by the filter screen 23 in the filter box 22, so as to prevent the dust from drifting into the air of the workshop. When it is necessary to clean the dust in the filter box 22, unscrew the multiple bolts 24, pull the filter box 22 out of the dust collecting box 18 through the handle 25 and the T-shaped baffle 21, and then the dust collected in the filter box 22 can be cleaned.

[0035] In a further preferred embodiment of the present invention, a controller 26 is disposed on the dust box 18 , and the controller 26 is electrically connected to the drive motor 6 , the stepper motor 12 , the servo motor 15 and the exhaust fan 20 .

[0036] In this embodiment, the operation of the device can be controlled by the controller 26 .

[0037] In summary, compared with related technologies, this device can not only crush the raw materials for the production of thermosetting powder coatings more efficiently and facilitate material collection, but also has a dust collection function, thereby preventing the dust generated by the crushed raw materials from spreading into the air.

[0038] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0039] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A raw material crushing device for producing thermosetting powder coatings, characterized in that: include: A base plate with a plurality of legs mounted on the bottom; A material tank disposed on the bottom plate and provided with a material taking pipe; A feeding hopper provided on the material tank and having a cover plate; A raw material crushing mechanism provided on the material tank, the raw material crushing mechanism being used to crush the raw materials for producing the thermosetting powder coating; A liftable raw material holding mechanism disposed on the material tank, the liftable raw material holding mechanism being used to hold raw materials for the production of thermosetting powder coatings; A turning drive mechanism disposed on the liftable material holding mechanism, the turning drive mechanism being used to control the turning of the crushing drum; A dust collecting mechanism is arranged on the material tank, and is used to collect dust generated in the process of crushing the raw materials for producing thermosetting powder coatings.

2. The raw material crushing device for producing thermosetting powder coatings according to claim 1, characterized in that: The raw material crushing mechanism comprises: Rotating a rotating shaft installed on the material tank; A driving motor fixedly mounted on the material tank and connected to the rotating shaft; A plurality of crushing cutter wheels are fixedly sleeved on the rotating shaft.

3. The raw material crushing device for producing thermosetting powder coatings according to claim 2, characterized in that: The liftable raw material holding mechanism comprises: A plurality of screws rotatably mounted on the inner wall of the tank and rotatably connected to the bottom plate; Two sliding plates threadably sleeved on the plurality of screw rods; Two horizontal shafts rotatably mounted on the sides of the two sliding plates close to each other; A crushing cylinder is fixedly mounted on one end of the two transverse shafts close to each other.

4. The raw material crushing device for producing thermosetting powder coatings according to claim 3, characterized in that: The flip driving mechanism comprises: A stepper motor fixedly mounted on the sliding plate; A driving gear fixedly sleeved on the output shaft of the stepping motor; A driven gear is fixedly sleeved on the transverse shaft and meshed with the driving gear.

5. The raw material crushing device for producing thermosetting powder coatings according to claim 4, characterized in that: A servo motor is fixedly mounted at the bottom of the base plate, a plurality of active synchronous wheels are fixedly sleeved on the output shaft of the servo motor, a plurality of screw rods are fixedly sleeved with driven synchronous wheels, and a plurality of synchronous belts are sleeved on the plurality of active synchronous wheels and the plurality of driven synchronous wheels.

6. The raw material crushing device for producing thermosetting powder coatings according to claim 5, characterized in that: The dust collecting mechanism comprises: A dust collecting box fixedly mounted on one side of the material tank and having a T-shaped opening; A dust suction pipe disposed on the dust collecting box and connected to the material tank; An exhaust fan disposed on the material tank and connected to the dust collecting box; A T-shaped baffle disposed on the T-shaped opening; A filter box fixedly mounted on one side of the T-shaped baffle and having a filter screen; a plurality of bolts disposed on the T-shaped baffle and threadedly connected to the dust box; A handle is fixedly mounted on one side of the T-shaped baffle.

7. The raw material crushing device for producing thermosetting powder coatings according to claim 6, characterized in that: The dust box is provided with a controller, and the controller is electrically connected with the driving motor, the stepping motor, the servo motor and the exhaust fan.

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